In this chapter, we overhauled the look and feel of our application for both aesthetic and usability improvements. You learned how to work with color and font settings for Tkinter widget, and the intricate world of Ttk styles.
In the next chapter, we'll take steps to make sure our program runs effectively across major desktop platforms. You'll learn strategies to avoid cross-platform pitfalls in both general Python programming and Tkinter programming in particular. We'll also explore the various guidelines platform vendors offer to developers targeting their platforms.
